1// RUN: %clang_cc1 -fsyntax-only -fobjc-runtime-has-weak -fobjc-arc -verify -Wno-objc-root-class %s 2// rdar://8899430 3 4@interface WeakPropertyTest { 5 Class isa; 6 __weak id value; 7 id x; // expected-error {{existing instance variable 'x' for __weak property 'x' must be __weak}} 8} 9@property (weak) id value1; 10@property __weak id value; 11@property () __weak id value2; 12 13@property (weak, assign) id v1; // expected-error {{property attributes 'assign' and 'weak' are mutually exclusive}} 14@property (weak, copy) id v2; // expected-error {{property attributes 'copy' and 'weak' are mutually exclusive}} 15@property (weak, retain) id v3; // expected-error {{property attributes 'retain' and 'weak' are mutually exclusive}} 16@property (weak, assign) id v4; // expected-error {{property attributes 'assign' and 'weak' are mutually exclusive}} 17 18@property () __weak id x; // expected-note {{property declared here}} 19@end 20 21@implementation WeakPropertyTest 22@synthesize x; // expected-note {{property synthesized here}} 23@dynamic value1, value, value2, v1,v2,v3,v4; 24@end 25